Append the alias setting recommendations to file, in addition to
printing them to standard output.

-h, --help

Print a small help text and exit

regex

A Python regular expression to match against.

NOTES

The interaction between -l and -x is as follows. If any -l option is given
then only the named list will be included in the search. If any -x option is
given but no -l option is given, then all lists will be search except those
specifically excluded.